RT Journal Article T1 On two weight estimates for iterated commutators. A1 Lerner, Andrei A1 Ombrosi, Sheldy J. A1 Rivera Ríos, Israel P. K1 Calderón-Zygmund, Operadores de AB In this paper we extend the bump conjecture and a particular case of the separated bump conjecture with logarithmic bumps to iterated commutators . Our results are new even for the first order commutator . A new bump type necessary condition for the two-weighted boundedness of is obtained as well. We also provide some results related to a converse to Bloom's theorem. PB Elsevier YR 2021 FD 2021 LK https://hdl.handle.net/10630/35574 UL https://hdl.handle.net/10630/35574 LA eng NO J. Funct. Anal. 281 (2021), no. 8, 109153 NO Política de acceso abierto tomada de: https://openpolicyfinder.jisc.ac.uk/id/publication/11374 DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 3 mar 2026